Kubota M105S, Workshop Manual

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1-S62
M105S, WSM ENGINE
Camshaft Side Clearance
1. Set a dial indicator with its tip on the camshaft.
2. Measure the side clearance by moving the cam gear to the front
and rear.
3. If the measurement exceeds the allowable limit, replace the
camshaft stopper.
W1063804
Camshaft Alignment
1. Support the camshaft with V block on the surface plate and set a
dial indicator with its tip on the intermediate journal at right angle.
2. Rotate the camshaft on the V blocks and get the misalignment
(half of the measurement).
3. If the misalignment exceeds the allowable limit, replace the
camshaft.
W1064033
Cam Height
1. Measure the height of the cam at its highest point with an outside
micrometer.
2. If the measurement is less than the allowable limit, replace the
camshaft.
W1064167
End play of camshaft
Factory spec.
0.07 to 0.22 mm
0.0028 to 0.0087 in.
Allowable limit
0.30 mm
0.0118 in.
Camshaft alignment Allowable limit
0.01 mm
0.00039 in.
Intake and exhaust cam
height
Factory
spec.
Intake
valve 37.63 mm
1.4815 in.
Exhaust
valve 38.96 mm
1.5338 in.
Allowable
limit
Intake
valve 37.13 mm
1.4618 in.
Exhaust
valve 38.46 mm
1.5141 in.
KiSC issued 03, 2007 A